﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using System.Web.Security;
using TuanAnhPersonalWeb.Models;
using TuanAnhPersonalWeb.Classes;
using MvcPaging;


namespace TuanAnhPersonalWeb.Areas.Admin.Controllers
{
    public class AccountController : Controller
    {
       
        //
        // GET: /Account/LogOn

        public ActionResult LogOn()
        {
            return View();
        }

        //
        // POST: /Account/LogOn

        [HttpPost]
        public ActionResult LogOn(LogOnModel model, string returnUrl)
        {
            if (ModelState.IsValid)
            {
                if (Membership.ValidateUser(model.UserName, model.Password))
                {
                    FormsAuthentication.SetAuthCookie(model.UserName, model.RememberMe);
                    if (Url.IsLocalUrl(returnUrl) && returnUrl.Length > 1 && returnUrl.StartsWith("/")
                        && !returnUrl.StartsWith("//") && !returnUrl.StartsWith("/\\"))
                    {
                        return Redirect(returnUrl);
                    }
                    else
                    {
                        return RedirectToAction("Index", "Home");
                    }
                }
                else
                {
                    ModelState.AddModelError("", "The user name or password provided is incorrect.");
                }
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }

        //
        // GET: /Account/LogOff

        public ActionResult LogOff()
        {
            FormsAuthentication.SignOut();

            return RedirectToAction("Index", "Home");
        }

        //
        // GET: /Account/Register

        public ActionResult Register()
        {
            return View();
        }

        //
        // POST: /Account/Register

        [HttpPost]
        public ActionResult Register(RegisterModel model)
        {
            if (ModelState.IsValid)
            {
                // Attempt to register the user
                MembershipCreateStatus createStatus;
                Membership.CreateUser(model.UserName, model.Password, model.Email, null, null, true, null, out createStatus);
                var check = hac.checkEmail(model.Email);
                if (check == true)
                {
                    ModelState.AddModelError("Email", "This Email is existed!!!");
                }
                else
                {
                    if (createStatus == MembershipCreateStatus.Success)
                    {
                        FormsAuthentication.SetAuthCookie(model.UserName, false /* createPersistentCookie */);
                        return RedirectToAction("Index", "Home");
                    }
                    else
                    {
                        ModelState.AddModelError("", ErrorCodeToString(createStatus));
                    }
                }
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }

        //
        // GET: /Account/ChangePassword

        [Authorize]
        public ActionResult ChangePassword()
        {
            return View();
        }

        //
        // POST: /Account/ChangePassword

        [Authorize]
        [HttpPost]
        public ActionResult ChangePassword(ChangePasswordModel model)
        {
            if (ModelState.IsValid)
            {

                // ChangePassword will throw an exception rather
                // than return false in certain failure scenarios.
                bool changePasswordSucceeded;
                try
                {
                    MembershipUser currentUser = Membership.GetUser(User.Identity.Name, true /* userIsOnline */);
                    changePasswordSucceeded = currentUser.ChangePassword(model.OldPassword, model.NewPassword);
                }
                catch (Exception)
                {
                    changePasswordSucceeded = false;
                }

                if (changePasswordSucceeded)
                {
                    return RedirectToAction("ChangePasswordSuccess");
                }
                else
                {
                    ModelState.AddModelError("", "The current password is incorrect or the new password is invalid.");
                }
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }

        //
        // GET: /Account/ChangePasswordSuccess

        public ActionResult ChangePasswordSuccess()
        {
            return View();
        }

        #region Status Codes
        private static string ErrorCodeToString(MembershipCreateStatus createStatus)
        {
            // See http://go.microsoft.com/fwlink/?LinkID=177550 for
            // a full list of status codes.
            switch (createStatus)
            {
                case MembershipCreateStatus.DuplicateUserName:
                    return "User name already exists. Please enter a different user name.";

                case MembershipCreateStatus.DuplicateEmail:
                    return "A user name for that e-mail address already exists. Please enter a different e-mail address.";

                case MembershipCreateStatus.InvalidPassword:
                    return "The password provided is invalid. Please enter a valid password value.";

                case MembershipCreateStatus.InvalidEmail:
                    return "The e-mail address provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.InvalidAnswer:
                    return "The password retrieval answer provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.InvalidQuestion:
                    return "The password retrieval question provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.InvalidUserName:
                    return "The user name provided is invalid. Please check the value and try again.";

                case MembershipCreateStatus.ProviderError:
                    return "The authentication provider returned an error. Please verify your entry and try again. If the problem persists, please contact your system administrator.";

                case MembershipCreateStatus.UserRejected:
                    return "The user creation request has been canceled. Please verify your entry and try again. If the problem persists, please contact your system administrator.";

                default:
                    return "An unknown error occurred. Please verify your entry and try again. If the problem persists, please contact your system administrator.";
            }
        }
        #endregion
        #region UserManager
        HistoryAccessConsolidator hac = new HistoryAccessConsolidator();
        private const int defaultPageSize = 6;
        //
        // GET: /History/
        [Authorize(Roles = "admin")]
        public ActionResult Index(int? page)
        {
            int currentPageIndex = page.HasValue ? page.Value - 1 : 0;
            var userList = hac.getUserList();
            if (Request.IsAjaxRequest())
                return PartialView("_ListControl", userList.ToPagedList(currentPageIndex, defaultPageSize));
            else
                return View(userList.ToPagedList(currentPageIndex, defaultPageSize));
        }

        [Authorize(Roles = "admin")]
        public ActionResult Search(int? page, string keySearch = "Name", string valSearch = "")
        {
            int currentPageIndex = page.HasValue ? page.Value - 1 : 0;
            ViewData["keySearch"] = keySearch;
            ViewData["valSearch"] = valSearch;
            var userList = hac.getUserListByUserName(valSearch);
            if (Request.IsAjaxRequest())
            {
                return PartialView("_ListControl", userList.ToPagedList(currentPageIndex, defaultPageSize));
            }
            else
            {
                return View("Index",userList);
            }
        }
        //
        // GET: /History/Details/5
           [Authorize(Roles = "admin")]
        public ActionResult Details(string userID)
        {
            var membershipInfo = hac.getViewMembershipUserInfo(Guid.Parse(userID));
            IList<UserRoleGroupWrapper> grouplist = new List<UserRoleGroupWrapper>();
            var RoleGroups = hac.getRoleGroup();
            foreach (var group in RoleGroups)
            {
                IList<UserRolesWrapper> list = new List<UserRolesWrapper>();
                UserRoleGroupWrapper groupwrap = new UserRoleGroupWrapper();
                groupwrap.roleDes = group;
                var Roles = hac.getRoleByDes(group);
                foreach (var role in Roles)
                {

                    UserRolesWrapper wrap = new UserRolesWrapper()
                    {
                        userID = userID,
                        roleID = role.RoleId.ToString(),
                        roleName = role.RoleName,
                        check = hac.checkUserRolesInfo(Guid.Parse(userID), role.RoleId)
                    };
                    list.Add(wrap);
                }
                groupwrap.userRolesWrap = list;
                grouplist.Add(groupwrap);
            }
            AccountWrapper accWrap = new AccountWrapper()
            {
                userRoleGroupWrap = grouplist,
                MembershipUser = membershipInfo
            };
            return View(accWrap);
        }

        //
        // GET: /History/Create

        public ActionResult Create()
        {
            return View();
        }

        //
        // POST: /History/Create

        [HttpPost]
        public ActionResult Create(FormCollection collection)
        {
            try
            {
                // TODO: Add insert logic here

                return RedirectToAction("Index");
            }
            catch
            {
                return View();
            }
        }

        //
        // GET: /History/Edit/5
           [Authorize(Roles = "admin")]
        public ActionResult Edit(string userID)
        {
            var membershipInfo = hac.getViewMembershipUserInfo(Guid.Parse(userID));
            IList<UserRoleGroupWrapper> grouplist = new List<UserRoleGroupWrapper>();
            var RoleGroups = hac.getRoleGroup();
            foreach (var group in RoleGroups)
            {
                IList<UserRolesWrapper> list = new List<UserRolesWrapper>();
                UserRoleGroupWrapper groupwrap = new UserRoleGroupWrapper();
                groupwrap.roleDes = group;
                var Roles = hac.getRoleByDes(group);
                foreach (var role in Roles)
                {

                    UserRolesWrapper wrap = new UserRolesWrapper()
                    {
                        userID = userID,
                        roleID = role.RoleId.ToString(),
                        roleName = role.RoleName,
                        check = hac.checkUserRolesInfo(Guid.Parse(userID), role.RoleId)
                    };
                    list.Add(wrap);
                }
                groupwrap.userRolesWrap = list;
                grouplist.Add(groupwrap);
            }
            AccountWrapper accWrap = new AccountWrapper()
            {
                userRoleGroupWrap = grouplist,
                MembershipUser = membershipInfo
            };
            return View(accWrap);
        }

        //
        // POST: /History/Edit/5

        [HttpPost]
        public ActionResult Edit(string userID, AccountWrapper pwrap)
        {
            try
            {
                // TODO: Add update logic here
                aspnet_Users newUser = new aspnet_Users()
                {
                    UserId = pwrap.MembershipUser.UserId,
                    UserName = pwrap.MembershipUser.UserName,
                    MobileAlias = pwrap.MembershipUser.MobileAlias
                };
                aspnet_Membership newMembership = new aspnet_Membership()
                {
                    Email = pwrap.MembershipUser.Email,
                    IsApproved = pwrap.MembershipUser.IsApproved,
                    Comment = pwrap.MembershipUser.Comment
                };
                hac.updateUserInfo(Guid.Parse(userID), newUser);
                hac.updateMembershipInfo(Guid.Parse(userID), newMembership);
                hac.updateUserInRole(pwrap);
                return RedirectToAction("Details", new { userID = userID });
            }
            catch
            {
                return View(pwrap);
            }
        }

        //
        // GET: /History/Delete/5
           [Authorize(Roles = "admin")]
        public ActionResult ResetPw(string userID)
        {
            var membershipInfo = hac.getViewMembershipUserInfo(Guid.Parse(userID));
            return View(membershipInfo);
        }

        [HttpPost]
        public ActionResult ResetPw(string userID, string password)
        {
            string username = hac.Username(Guid.Parse(userID));
            MembershipUser user = Membership.GetUser(username);
            user.ChangePassword(user.GetPassword(), password);
            ViewData["Username"] = username;
            ViewData["Pass"] = password;
            return View("ResetSuccess");
        }
        public ActionResult UnlockUser(string userID)
        {
            hac.UnlockUser(Guid.Parse(userID));
            return View("UnlockSuccess");
        }
         [Authorize(Roles = "admin")]
        public ActionResult Delete(string userID)
        {
            string username = hac.Username(Guid.Parse(userID));
            ViewData["Username"] = username;
            var membershipInfo = hac.getViewMembershipUserInfo(Guid.Parse(userID));
            return View(membershipInfo);
        }

        //
        // POST: /History/Delete/5

        [HttpPost]
        public ActionResult Delete(string userID, FormCollection collection)
        {
            try
            {
                hac.Delete_UserInRole(System.Guid.Parse(userID));
                hac.Delete_MemberShip(System.Guid.Parse(userID));
                hac.Delete_User(System.Guid.Parse(userID));
                return View("DeleteSuccess");
                
            }
            catch
            {
                return View();
            }
        }
        #endregion
    }
}
